Bouygues is a global industrial group engaged in designing, building and operating structures in public and private buildings, transportation infrastructure and energy and communication networks. Co. operates in three sectors - Construction (Bouygues Construction, Bouygues Immobilier and Colas), Media (TF1) and Telecom (Bouygues Telecom). Construction is engaged in the design and maintenance of projects in the areas of building, civil works, energies and services; Media offers activities covering the audiovisual sector; and Telecom offers mobile broadband services and prepaid card services for smart phones, as well as a range of services including telemessaging, voice mail and WAP

Deutsche Telekom is engaged in the telecommunications services and information technology sectors. Co. operates as an integrated telecommunications provider. It is organized into four operating segments: Germany, Europe, and the United States; and Systems Solutions, as well as Group Headquarters and Shared Services. Co. provides fixed-network lines, broadband lines and mobile communications. Co. also provides customized Information and Communication Technology (ICT) solutions for corporate customers under the T-Systems brand. The Group Headquarters and Shared Services segment comprises cross-segment management functions, real estate services, and mobility solutions, among others.

TalkPool AG is a Switzerland-based company that designs, implements and maintains mobile and fixed-line telecommunication networks, as well as networks and product solutions for the Internet of Things (IoT). It delivers a comprehensive range of network design, engineering, implementation and managed services designs for telecommunications operators, system vendors and contractors. The Company also develops monitoring systems in buildings with real time applications for building owners and occupants. It operates in approximately 15 countries, such as Switzerland, Germany, Sweden, the United States, Mexico, Haiti, Kenya, Tanzania, Zimbabwe, Uganda, Mauritius, Zambia, Botswana, Pakistan and Saudi Arabia. The Company operates through a global partnership of joint ventures and franchises.

Telenor is a holding company. Through its subsidiaries, Co. operates as a telecommunication company. Co. provides mobile communication, fixed line communication, and broadcasting activities. Co.'s mobile communication business includes voice, data, Internet, content services, customer equipment and messaging. Fixed service comprise telephony, Internet and television (TV), leased lines as well as data services and managed services. Broadcast comprises Canal Digital DTH in the Nordics, satellite broadcasting, terrestrial radio and TV transmission in Norway and Belgium and encryption related services for TV distribution.

Telia Company provides telecommunication services in the Nordic and Baltic countries, the markets of Eurasia, including Russia, Turkey and Spain. Co. has three business segments: Mobility Services, which comprises operations in Sweden, Finland, Norway, Denmark, Lithuania, Latvia, Estonia and Spain; Broadband Services, which comprises operations in Sweden, Finland, Denmark, Lithuania, Latvia (49.0%), Estonia and international carrier operations; and Eurasia, which comprises mobile operations in Kazakhstan, Azerbaijan, Uzbekistan, Tajikistan, Georgia, Moldova and Nepal. The business area also includes Co.'s shareholdings in OAO MegaFon, Russia and Turkcell Iletisim Hizmetleri A.S., Turkey.